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package studentwork;

import java.util.Hashtable;

/**
 *
 * 龚柳彬
 */
public class AddressBook {
    public boolean newCard(AddressBook newCard){
        return true;
    }
    public boolean modifyCard(AddressBook oldCard){
        return true;
    }
    public boolean delCard(String name){
        return true;
    }
    public Hashtable getAllCards(){
        return null;
    }

}
